PROD Model: BX404
Window Size: 4*4mm
Output Signal:Digital signal output
Sensing Distance: 12M (lens SB-F-02)
See lens selection for different distances
Sensing Angle: 120° (horizontal direction)
Working Voltage: 2.2-3.7V
Static Power Consumption: <11uA
The product is a type of intelligent PIR sensor
which integrates digital circuit and sensitive element in a
hermetically sealed package. It interfaces directly with up two
conventional PIR sensors via a high impedance differential input. The PIR signal is converted to a digital value on chip. A REL
output indicates whenever the PIR Signal is above the selected
threshold. The parameters for timing is set by connecting the
corresponding inputs to DC voltages. All signal processing is performed
digitall
Digital signal processing,no drift and aging
High power supply rejection ratio,anti-radio frequency interference (mobile phone,WiFi,etc.)
A second-order Butterworth bandpass filter with built-in infrared sensor to shield input interference at other frequencies
Ontime 2s
Sensitivity adjustable
Good stability and effective suppression of repeated malfunctions
Low power consumption and simple application circuit
1.Absolute Maximum Ratings
Electrical characteristics(beyond those listed below may cause permanent damage to the device. Exposure to absolute maximum ratings may affect the device reliability. )
Parameter | Symbol | Min | Max | Unit | Remarks |
Operating Temp | TST | -30 | 70 | ℃ | |
Current into any pin | Into | -100 | 100 | mA | |
Storage Temp | TST | -40 | 80 | ℃ |
2. Operating Conditions (T=25°C, Vdd=3V，unless stated otherwise)
Parameter | Symbol | Min | Type | Max | Unit | Remarks |
Regular voltage | VDD | 2.2 | 3 | 3.7 | V | |
Supply current | IDD | 9 | 9.5 | 11 | μA | |
Sensitivity threshold | VSENS | 90 | 2000 | μV | ||
Detective Wavelength | λ | 5 | 14 | um | ||
Outputs REL | ||||||
Output current low | IOL | 10 | mA | VOL<1V | ||
Output current high | IOH | -10 | mA | VOH>(VDD-1V) | ||
Low REL output locking time | TOL | 2 | s | Non-adjustable | ||
SENS 32 Level | Adjustable | |||||
Inputs SENS | ||||||
Input voltage range | 0 | VDD1/2 | V | Adjustable between 0V and VDD/2 | ||
Input leakage current | -1 | 1 | μA | |||
Oscillator and Filter | ||||||
LPF cutoff frequency | 7 | Hz | ||||
HPF cutoff frequency | 0.44 | Hz | ||||
On chip oscillator frequency | FCLK | 64 | kHz | |||
Access detailed technical information, configuration guides, and solutions notes to support your evaluation and implementation of the BX404 Series.
Исчерпывающие технические характеристики и подробные справочные данные по модулям и компонентам.
СкачатьСтандартная распиновка, определение интерфейса и назначение сигнальных контактов для обеспечения надежного соединения.
СкачатьПолная схема электрических соединений, принципиальная схема применения и типовая схема подключения — для использования при проектировании.
СкачатьСвяжитесь с нашим отделом продаж, чтобы получить образцы, техническую поддержку и узнать о выгодных ценах. Мы предлагаем индивидуальные решения, адаптированные к вашим конкретным требованиям.
Запросить образцы
